140615098

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{643}}^1\times {\mathrm{647}}^1$

素因数の和:1318

約数の個数: 24

約数和(自身を含む): 229104288

約数和(自身を除く): 88489190

約数列:

[1, 2, 13, 26, 169, 338, 643, 647, 1286, 1294, 8359, 8411, 16718, 16822, 108667, 109343, 217334, 218686, 416021, 832042, 5408273, 10816546, 70307549, 140615098]

約数ペア:

[(1, 140615098), (2, 70307549), (13, 10816546), (26, 5408273), (169, 832042), (338, 416021), (643, 218686), (647, 217334), (1286, 109343), (1294, 108667), (8359, 16822), (8411, 16718)]